Siemens 3RT2 Contactor, 175/280 V Coil, 3-Pole, 125 A, 37 kW 280 V, 3 NO/1 NC, 1kV

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PHP44,944.98

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PHP50,338.38

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RS Stock No.:
154-912
Mfr. Part No.:
3RT2045-3SP30
Manufacturer:
Siemens
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Brand

Siemens

Coil Voltage

175/280 V

Product Type

Contactor

Number of Poles

3

Contact Voltage

1kV

Contact Current

125A

Series

3RT2

Power Rating

37kW

Mount Type

Surface

Function

Mirror Contact, Safety

Normal State Configuration

3 NO/1 NC

Number of Auxiliary Contacts

1

Auxiliary Contact Configuration

1 NC

Minimum Operating Temperature

-25°C

Operational Current Ie

105A

Control Circuit Voltage Uc

280 V

Maximum Operating Temperature

60°C

Width

70 mm

Depth

152mm

Length

140mm

Standards/Approvals

DIN EN 60715, CCC, CE, IEC 60068-2-30, IEC 60947-4-1, IEC 61508-2, IEC 81346-2, ISO 13849-1, SN 31920, UL

Pole and Throw Configuration

3

COO (Country of Origin):
DE
The Siemens power contactor is engineered to meet the demands of modern automation and control applications. With a robust three-pole design, it supports operational currents up to 80 A, making it suitable for various AC-3 and AC-4 applications. The integrated varistor enhances safety by providing surge voltage protection, while the spring-loaded terminals ensure reliable connections in control and auxiliary circuits. This product is designed for efficiency and longevity, featuring a mechanical service life rated up to 5 million operating cycles. Its extensive compatibility with different voltage ranges and high operational temperatures makes it a versatile choice for industrial environments, ensuring reliability in diverse settings.

Integrated varistor for enhanced surge protection

Designed for high operational temperatures with a wide ambient temperature range

Exceeds typical mechanical service life expectations ensuring durability

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